| 6175971 | Shower drain | ONneill | 4/613 | |
| 5878448 | Floor drain extension | Molter | 4/613 | |
| 4329744 | Shower receptor drain | Cuschera | 4/613 | |
| 4207632 | Drain means | Savell et al. | 4/288 |
FIG. 2 is a right elevational view thereof, the left elevational view being a mirror image of the right elevational view;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is front elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.